DE50214848D1 - Control valve, in particular for an internal combustion engine, for the controlled return of exhaust gas - Google Patents

Control valve, in particular for an internal combustion engine, for the controlled return of exhaust gas

Info

Publication number
DE50214848D1
DE50214848D1 DE50214848T DE50214848T DE50214848D1 DE 50214848 D1 DE50214848 D1 DE 50214848D1 DE 50214848 T DE50214848 T DE 50214848T DE 50214848 T DE50214848 T DE 50214848T DE 50214848 D1 DE50214848 D1 DE 50214848D1
Authority
DE
Germany
Prior art keywords
exhaust gas
control valve
combustion engine
internal combustion
controlled return
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE50214848T
Other languages
German (de)
Inventor
Bernd Dr-Ing Bareis
Mathias Dipl-Ing Elsaesser
Franz Bender
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gustav Wahler GmbH and Co KG
Original Assignee
Gustav Wahler GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gustav Wahler GmbH and Co KG filed Critical Gustav Wahler GmbH and Co KG
Priority to DE50214848T priority Critical patent/DE50214848D1/en
Application granted granted Critical
Publication of DE50214848D1 publication Critical patent/DE50214848D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/65—Constructional details of EGR valves
    • F02M26/66—Lift valves, e.g. poppet valves
    • F02M26/68—Closing members; Valve seats; Flow passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/11—Manufacture or assembly of EGR systems; Materials or coatings specially adapted for EGR systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/45—Sensors specially adapted for EGR systems
    • F02M26/48—EGR valve position sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/50—Arrangements or methods for preventing or reducing deposits, corrosion or wear caused by impurities
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/53—Systems for actuating EGR valves using electric actuators, e.g. solenoids
    • F02M26/54—Rotary actuators, e.g. step motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/65—Constructional details of EGR valves
    • F02M26/72—Housings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4245—Cleaning or steam sterilizing
    • Y10T137/4273—Mechanical cleaning
    • Y10T137/428—Valve grinding motion of valve on seat

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lift Valve (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
DE50214848T 2002-02-23 2002-11-11 Control valve, in particular for an internal combustion engine, for the controlled return of exhaust gas Expired - Lifetime DE50214848D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50214848T DE50214848D1 (en) 2002-02-23 2002-11-11 Control valve, in particular for an internal combustion engine, for the controlled return of exhaust gas

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2002107922 DE10207922A1 (en) 2002-02-23 2002-02-23 Control valve, in particular for an internal combustion engine, for the controlled return of exhaust gas
DE50214848T DE50214848D1 (en) 2002-02-23 2002-11-11 Control valve, in particular for an internal combustion engine, for the controlled return of exhaust gas

Publications (1)

Publication Number Publication Date
DE50214848D1 true DE50214848D1 (en) 2011-02-17

Family

ID=27635287

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2002107922 Withdrawn DE10207922A1 (en) 2002-02-23 2002-02-23 Control valve, in particular for an internal combustion engine, for the controlled return of exhaust gas
DE50214848T Expired - Lifetime DE50214848D1 (en) 2002-02-23 2002-11-11 Control valve, in particular for an internal combustion engine, for the controlled return of exhaust gas

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE2002107922 Withdrawn DE10207922A1 (en) 2002-02-23 2002-02-23 Control valve, in particular for an internal combustion engine, for the controlled return of exhaust gas

Country Status (5)

Country Link
US (1) US6726174B2 (en)
EP (1) EP1338785B1 (en)
BR (1) BR0300220B1 (en)
DE (2) DE10207922A1 (en)
MX (1) MXPA02012952A (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10217626A1 (en) * 2002-04-20 2003-10-30 Wahler Gmbh & Co Kg Gustav Device for recycling the exhaust gas of an internal combustion engine
DE10344218B4 (en) * 2003-09-22 2014-10-23 Mahle Filtersysteme Gmbh Exhaust gas recirculation valve
DE10362332B4 (en) * 2003-09-22 2014-10-23 Mahle Filtersysteme Gmbh Exhaust gas recirculation valve
US7273068B2 (en) * 2004-01-14 2007-09-25 Honeywell International, Inc. Electric driven, integrated metering and shutoff valve for fluid flow control
US6945264B1 (en) 2004-07-09 2005-09-20 Zurn Industries, Inc. Flow control valve and method for using the same
US7182075B2 (en) * 2004-12-07 2007-02-27 Honeywell International Inc. EGR system
JP2008530423A (en) * 2005-02-07 2008-08-07 ボーグワーナー・インコーポレーテッド Exhaust throttle EGR valve module for diesel engine
US7201360B2 (en) * 2005-02-16 2007-04-10 Fisher Controls International, Llc. Pneumatic device having a selectively variable orifice
FR2883038B1 (en) * 2005-03-09 2010-08-27 Valeo Sys Controle Moteur Sas EXHAUST GAS RECIRCULATION DEVICE COMPRISING A VALVE HAVING A DECOLTABLE REGULATION OF ITS SEAT
FR2883037B1 (en) * 2005-03-09 2010-08-27 Valeo Sys Controle Moteur Sas EXHAUST GAS RECIRCULATION DEVICE HAVING A FLOW CONTROL VALVE AND SELECTIVE CONNECTION
EP1979593B1 (en) * 2006-02-03 2017-12-06 Rolls-Royce Corporation Gas turbine engine fuel system with fuel metering valve
BRPI0708154A2 (en) * 2006-02-24 2011-05-17 Behr Gmbh & Co Kg valve for regulating an exhaust gas flow from an internal combustion engine, heat exchanger for cooling exhaust gas, system having at least one valve and at least one heat exchanger
ES2320958B1 (en) * 2007-03-13 2010-03-11 Universidad Politecnica De Valencia COMBUSTION GAS RECIRCULATION DEVICE FOR TURBO-POWERED ENGINES, ENGINE THAT INCLUDES SUCH DEVICE AND MOTOR VEHICLE THAT INCLUDES SUCH ENGINE.
US7779865B2 (en) * 2007-04-20 2010-08-24 Kohler Co. Plumbing valve with undulating disk surface
GB0803021D0 (en) * 2008-02-19 2008-03-26 Isis Innovation Linear multi-cylinder stirling cycle machine
EP2143931A3 (en) * 2008-07-10 2012-09-05 Hirschmann Automotive GmbH AGR valve system
EP2306054B1 (en) 2009-10-01 2013-07-10 Wolfgang Barth GmbH & Co. KG Turning head valve
US9322327B2 (en) * 2009-11-03 2016-04-26 Honeywell International Inc. Turbocharger with bypass valve providing complete bypass of the turbine for improved catalyst light-off
US8479717B2 (en) * 2010-03-27 2013-07-09 Cummins, Inc. Three-way controllable valve
US8596243B2 (en) * 2010-03-27 2013-12-03 Cummins, Inc. Conical air flow valve having improved flow capacity and control
US8627805B2 (en) * 2010-03-27 2014-01-14 Cummins Inc. System and apparatus for controlling reverse flow in a fluid conduit
US8720423B2 (en) 2010-04-21 2014-05-13 Cummins Inc. Multi-rotor flow control valve
EP2423544A3 (en) 2010-08-26 2014-12-17 Parker Hannifin Corporation Rotary valve
US9739282B2 (en) * 2010-12-13 2017-08-22 Honeywell International Inc. Rotary valve unit for turbocharger
US8974201B2 (en) * 2012-02-23 2015-03-10 Ge Oil & Gas Compression Systems, Llc Rotating compressor valve
DE102013112018B4 (en) * 2013-10-31 2018-12-20 Pierburg Gmbh Valve system for internal combustion engines
EP3566236A2 (en) * 2017-01-06 2019-11-13 Georoc International, Inc. Radioactive granular dispensing device
CN116328467B (en) * 2023-04-27 2024-01-05 湖南诚钰环保科技有限公司 Waste gas treatment device with high combustion efficiency for steel mill and treatment method thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3834416A (en) * 1972-04-17 1974-09-10 American Standard Inc Ceramic disc faucet valve
US4554943A (en) * 1983-12-02 1985-11-26 Fisher Controls International, Inc. Single disc rotary valve
US4549579A (en) * 1984-06-22 1985-10-29 American Standard Inc. Straight-way valve
US4587989A (en) * 1985-02-20 1986-05-13 Mayhew Jr John D Turn disc slide valve
US4674537A (en) * 1985-03-20 1987-06-23 American Standard Inc. Straight-way & shut-off valve
DE3743569A1 (en) * 1987-12-22 1989-07-13 Alfred Schmidt SLIDE VALVE WITH QUANTITY CONTROL
DE4204434C2 (en) 1992-02-14 2000-06-21 Pierburg Ag Control valve for exhaust gas recirculation
US5417083A (en) * 1993-09-24 1995-05-23 American Standard Inc. In-line incremetally adjustable electronic expansion valve
FR2724976B1 (en) * 1994-09-27 1996-12-20 Sagem Allumage RECYCLED EXHAUST GAS QUANTITY UNIT IN AN EXHAUST GAS RECIRCULATION SYSTEM OF AN INTERNAL COMBUSTION ENGINE
US5836296A (en) * 1996-09-24 1998-11-17 Lincoln Brass Works, Inc. Manifold with integral burner control and oven control
DE19904622B4 (en) * 1999-02-05 2012-01-05 Audi Ag Control valve for the return of exhaust gas to the fresh gas of an internal combustion engine
DE10101412B4 (en) * 2001-01-13 2014-05-28 Pierburg Gmbh Exhaust gas recirculation device for an internal combustion engine

Also Published As

Publication number Publication date
EP1338785A2 (en) 2003-08-27
BR0300220B1 (en) 2012-04-03
US20030160199A1 (en) 2003-08-28
EP1338785B1 (en) 2011-01-05
BR0300220A (en) 2004-08-03
EP1338785A3 (en) 2006-05-24
MXPA02012952A (en) 2004-09-03
US6726174B2 (en) 2004-04-27
DE10207922A1 (en) 2003-09-04

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